ISRC DELW72393619
Verified recording
DELW72393619 is “Die Geheimnisse der Harmonie, Chapter 4 "Durchlauchtester Leopold": Die Brandenburgischen Konzerte” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9af43d73e64f130358cb0d07d1327d4aadf571f63f19144d6cfb281adec92eb7 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72393619.
Recording identifiers
- ISRC
- DELW72393619
- Title
- Die Geheimnisse der Harmonie, Chapter 4 "Durchlauchtester Leopold": Die Brandenburgischen Konzerte
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9af43d73e64f130358cb0d07d1327d4aadf571f63f19144d6cfb281adec92eb7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:28abf61889938feab4caa0f206fbb34a4506e52d8d3c637d3e99e6f3babd63fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW72393619
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Die Geheimnisse der Harmonie, Chapter 4 "Durchlauchtester Leopold": Die Brandenburgischen Konzerte · Machine-readable JSON-LD